baber/WOPTO huggingface dataset:
Patent CH-637949-A5 (CH)
Title: Process for the preparation of novel sodium salts of prostaglandin derivatives
Inventor: AXEN UDO FRIEDRICH
IPC: A61K31/34
Filed: 1982-04-02
Abstract: Sodium salts of prostaglandin derivatives of the formula I <IMAGE> are prepared by hydrolysing a corresponding methyl ester with an equivalent amount of sodium hydroxide. The corresponding methyl esters are obtainable by reaction of an iodo compound of the formula V <IMAGE> with a dehydroiodinating reagent. In the sodium salts of the formula I and the iodo compounds of the formula V, the substituents have the meaning given in Patent Claim 1.   The sodium salts of the formula I frequently have a longer activity and higher selectivity than previously known prostaglandin derivatives. On account of their good solubility, they are also particularly suitable for the formulation of pharmaceutical preparations which can be administered orally.
Patent CH-676211-A5 (CH)
Title: Concasting mould - with cooling unit made of plates encircling casting and held together by elastic units allowing movement
Inventor: STILLI ADRIAN
IPC: B22D11/04
Filed: 1988-06-08
Abstract: Concasting mould consists of a casting unit (2) and a cooling unit (4,5) made of moveable plates (8,9) which surround the casting. The plates can move elastically both perpendicular and parallel to the casting direction under the action of elastic elements (22,25) attached to neighbouring plates at their joints (19). Pref. the plates (8) in the first cooling zone are connected without a gap to the casting unit (2) to produce a flexible zone (33). The elastic elements are made of a profile rubber part (25) which holds together the holding arms (26,27) of the adjacent plates (8',9'). The part (25) surrounds the plates which in turn encircle the casting with small gaps (40) between the plates in the horizontal plane. Movement of the plates vertically is limited by butting edges (31) inside the elastic elements. The casting unit has a closed cooling circuit while the cooling unit has an open spray device (41). ADVANTAGE - High cooling and casting rate is achieved under acceptible wear. The break-out rate is reduced and due to the higher cooling rate a fine crystalline structure is obtained. The surface finish has reduced casting faults and the casting geometry is improved, esp. sharp corners are avoided.
Patent CH-682167-A5 (CH)
Title: Street light for pavement or cycle path - has pivoted upper post section released into lowered position for easy maintenance from street level
Inventor: GRANER ROLF G
IPC: E04H12/18
Filed: 1989-06-20
Abstract: The street light has a two-part post comprising lower and upper sections (1, 2) provided by square cross-section pipes, joined together via a pivot bolt (3), extending horizontally between opposing sidewalls. The upper section (1) can pivot through 90 deg. into a lowered position in which the lamp unit at its top is accessible from street level for maintenance. The upper section (1) can be secured in the raised position via screws (5), the electrical cable passing around the pivot bolt (3) to protect it from damage during pivoting. ADVANTAGE - Allows easy maintenance of lamp to ensure safe lighting.
Patent CH-638636-A5 (CH)
Inventor: CHRISTEN PETER
IPC: G01N27/12
Filed: 1979-03-16
Abstract: A gas sensing unit designed to be protected against explosions and serving for the detection of combustible gases in an atmosphere, containing a gas sensor functioning according to the principle of catalytic oxidation or a semiconductor gas sensor. The gas sensing unit contains, within a housing, at least two mutually separated chambers or spaces. The one chambr is a compression-proof space and contains an electronic evaluation circuit for the gas sensor, the other chamber, which is a space structured to be protected against explosions, contains the gas sensor and a balancing element and is separated from the atmosphere by a sintered metal bushing or sleeve. A third explosion-proof chamber or space can be provided in the gas sensing unit for the purpose of connecting the lines or conductors. The gas sensor together with the balancing adapter forms an assembly or unit which can be pluggably arranged in the cover of the chamber containing the electronic system or hardware. With such type gas sensing unit it is possible to easily exchange the gas sensor at its erection site, without the need for having to open the compression-proof chamber containing the electronic components. The testing and balancing of the gas sensor can be accomplished at the manufacturing plant.
Patent CH-685730-A5 (CH)
Title: Cat litter box
Inventor: ELMPT PETER
IPC: A01K1/01
Filed: 1994-08-16
Abstract: The litter box for cats is in two parts, i.e. the box proper and the insertable frame with a wire grid, perforated sheet metal etc., similar to a sand sieve. In the top part of the litter box is contained a suitable granulate, while the lower part contains saw dust for absorbing the cat urine. The granulate retains the solids.
Patent CH-659999-A5 (CH)
Title: Process for electrolytic decationisation and/or decarbonation of aqueous liquid streams which are in contact with alkaline earth metal carbonate precipitates
Inventor: MEULI KURT
IPC: C02F1/42
Filed: 1983-05-20
Abstract: Aqueous liquid streams which are in contact with alkaline earth metal carbonate precipitates are subjected to electrolytic decationisation and/or decarbonation. This has the advantage that decrustation processes do not require chemicals, but only electrical power is required as a resource.
Patent CH-679362-A5 (CH)
Title: Ski boot with tongue protruding achilles tendon - shell has extensions superposed on sides of tendon and outside tongue when boot is closed
Inventor: BALBINOT RENZO
IPC: A43B5/04
Filed: 1989-08-07
Abstract: The ski boot has a shell (1) with a tongue (4) which extends vertically over the Achilles tendon. A leg (8), with one or two parts, is articulated on the shell. The heel is held inside the boot by the tongue and by extensions of the shell (6) which extend backwards. The extensions are superposed on each side of the Achilles tendon when the boot is closed and they are outside the tongue, or they can be inside the tongue. The tongue is joined to the shell by a narrower part (5) which forms a hinge. USE/ADVANTAGE - The ski boot protects the Achilles tendon.
Patent CH-680461-A5 (CH)
Inventor: TROEHLER PAUL
IPC: E04H6/42
Filed: 1989-08-17
Abstract: In order, in an installation having movable motorised rail-guided units, especially for articles to be set thereon, such as parked motor vehicles, to avoid expensive line systems for the drive current of the motorised units equipped with electric drive motors, and to keep the space above the parking areas of the motorised units free, at least one bare strip conductor (60) for drive and control current of the motorised units is arranged next to one or both rails (48) of one or each of a plurality of tracks for the motorised units, and the motorised units are equipped with current collectors held in contact with said strip conductor (60). <IMAGE>
Patent CH-690912-A5 (CH)
Inventor: MARQUES WILLY
IPC: F26B13/20
Filed: 1991-11-07
Abstract: The nozzle according to the invention with square or rectangular cross-section and with at least one inlet opening 1 for gas of gas mixtures, at least one accumulation space 2 and at least one outlet opening 3 is characterised in that one edge of the nozzle is bevelled, the outlet opening 3 is situated at this bevelled surface 4 and below the plane or slightly curved surface 5, and the outlet opening 3 is designed in such a manner that an emerging gas or gas mixture follows the surface 4. <IMAGE>
Patent CH-684198-A5 (CH)
Title: Household electrical appliance having steam generator
Inventor: AMBROSIANO JOSEPH
IPC: A47L11/34
Filed: 1990-11-16
Abstract: The tank (6) containing the water to be vaporised is fitted with a pressure-sensitive switch (pressostat) (8) which interrupts the supply of the heating body of the appliance in the event of overpressure, with a thermistor (19) which also interrupts the supply of the heating body, but in the event of overheating within the tank, with a safety valve producing discharge of pressure from the tank in the event of overpressure, with a second safety valve (16) which also discharges pressure in the tank in the event of overpressure and with a thermal fuse (22) which takes its data from the outer face of the wall of the upper part of the tank in order to interrupt the supply of the heating body in the event of overheating of the tank. These various safety means can operate in cascade or be substituted for one another in the event of malfunction and ensure perfect operational safety of the appliance. <IMAGE>
Patent CH-674758-A5 (CH)
Title: Connecting screwed ends of reinforcing rods etc. by screw bush
Inventor: DE VAERE JACQUES
IPC: F16B7/18
Filed: 1986-10-24
Abstract: The arrangement is intended for connecting two reinforcing rods (1,2) or the like end to end by an internally threaded bush (4) on the threaded (3) rod ends. To prevent relative movement between bush and rods due to localised plastic deformation, a (tempered) steel ball (6) is placed between the end faces (5) of the rods such that this ball penetrates into these faces as the bush is tightened.  The ball is preferably centralised by a (plastic) washer (7).  The screw thread (3) on the rod ends is preferably rolled thread. FL
Patent CH-649204-A5 (CH)
Title: Elasticated invisible closure for continuous flexible wrist straps (bracelets), in particular for watch straps
Inventor: FONTANA FERNANDO
IPC: A44C5/24
Filed: 1981-07-22
Abstract: The elasticated invisible closure for continuous flexible wrist straps, in particular for watch straps, comprises two segments which are hinged at their ends to two frustoconical portions of the strap (10) and hinged together at the other end (8). One of these segments consists of two half-segments which can fit one on top of the other and one of which (6) is provided with fins (12) which can slide within lateral guides (5) of the other half-segment. Said half-segments constitute the lower segment which carries a snap-fastening housing (3) with a side pressure release (4), inside which a pawl carried by the upper segment (7) is engaged. Two return springs (9), housed in the guides (5), keep the half-segment (6) in the retracted position. <IMAGE>
Patent CH-609855-A5 (CH)
Title: Grilling apparatus
Inventor: HOFMANN EDMUND
IPC: A47J37/07
Filed: 1977-06-22
Abstract: A grilling apparatus for a fireplace has a holder with a vertically running rectangular profile bar (9) which can be moved in a horizontal direction and bears a support which is intended for the items to be grilled and has a grill (12) and a handle. The latter has a horizontal end portion (16a) which is connected to the grill (12), a short, upwardly inclined intermediate portion (16b) and a further horizontal, free end portion (16c). The intermediate portion (16b) of the handle is provided with a rectangular slot (16d). On the handle there is further fastened a butt strap (18) which, beneath the intermediate portion (16b), is inclined downwards away from the grill (12), with the result that an interspace is provided between the free butt-strap end and the handle. From its free end, the butt strap (18) is provided with an incision (18d). The longitudinal sides of the opening (16d) and of the incision (18d) run in the longitudinal direction of the handle and are in alignment with each other. In a position in which the intermediate portion (16b) of its handle runs approximately horizontally, the support intended for the items to be grilled can be pushed, by means of the slot (16d) and the incision (18d), over the profile bar (9) and displaced along the same. When the grill (12) is horizontal, the handle, on the other hand, is firmly clamped on the profile bar (9) such that it cannot be upset. <IMAGE>
Patent CH-623797-A5 (CH)
Title: Hydraulic jack
Inventor: HENRIOD PAUL
IPC: F15B15/14
Filed: 1978-08-08
Abstract: The hydraulic jack includes a sleeve (1) having an opening for the passage of the oil which interacts with a piston (6) sliding in a cylinder (2). The cylinder (2) has passages (19) emerging in a channel (18) formed between the cylinder (2) and a tube (3) mounted in an integral and concentric manner on the cylinder (2). The hydraulic jack applies to the field of technology in general, particularly to the technology of agricultural machines. <IMAGE>
Patent CH-637537-A5 (CH)
Title: Longitudinally and transversely elastic bandage
Inventor: SCHAEFER EWALD
IPC: D03D15/56
Filed: 1978-08-16
Abstract: Bandages of longitudinally elastic synthetic fibres often cause allergies in many patients; there is accumulation of heat and moisture, constriction of the skin surface by the bandage layers and slipping of the individual bandage turns because of the smooth surface of the bandage, whereas elastic cotton bandages can be easily applied onto round body shapes without any bag-shaped bulges. The bandage according to the invention combines these advantages of the known bandages while avoiding their disadvantages. For this purpose, the longitudinally and transversely elastic bandage has cotton hard twist threads (30, 31) and textured, polyfilament synthetic threads (20, 21) in the warp, and cotton hard twist threads (40, 41) in the weft. In this way, a bandage is achieved which has a stretchability in length of about 40% to 110%, which differs from the stretchability in width, and this is suitable for fixation of body parts. <IMAGE>
Patent CH-566171-A5 (CH)
Title: Disposable electrofilter has simple bent lug contacts - between positive plates bypassing negative plates through openings and vice versa
IPC: B03C3/40
Filed: 1973-06-19
Abstract: A disposable electrostatic filter comprises an insulating housing contg. parallel electrode plates, the even numbered plates being fitted with wire discharge electrodes and the odd numbered plates acting as counter-electrodes; within each of these series (even or odd), the plates are connected together electrically by contact tongues which pass from one electrode plate to the next of the same series, bypassing the intermediate plate via a suitable gap. Pref. the tongues are bent out from the plate itself, using a portion of the matl. removed from the area of the plate to form the passage for the bypassing tongue. The system is simple and economic to construct, resulting in replacement costs being approximately equal to electrode cleaning costs.
Patent CH-588683-A5 (CH)
IPC: B29C48/92
Filed: 1975-07-28
Abstract: An apparatus for measuring the geometry of the hollow mold compartment of continuous casting molds comprising a measuring head displaceable essentially in the direction of its lengthwise axis and having three impact or contact elements arranged at a first side of the measuring head. The impact elements form a triangle which is parallel to the lengthwise axis of the measuring head. A first measuring feeler is arranged at this first side so as to bear against the neighboring mold wall and is perpendicular to the plane of the triangle and at least one resilient impact element is arranged at a second side of the measuring head opposite the first side and produces a force-vector directed away from the triangle at a right angle. A second measuring feeler is arranged at the second side of the measuring head coaxial to the first measuring feeler and bears against the opposite wall of the hollow mold compartment. Indicator elements operatively connected with the measuring feelers indicate the position thereof.
Patent CH-571994-A5 (CH)
Title: Flexible film roll dispenser - uses swivel lever transfer from dispensing to expended positions and reserve roll holder
IPC: A47K10/38
Filed: 1973-09-10
Abstract: Flexible film roll dispenser is for use with rolls whose axis or core extends at both ends. It comprises a device to hold one film roll in the dispensing position and move it into a second position once it has been expended, and a second device which holds a reserve roll releasably above the dispensing position and consists of a swivel lever. The lever reaches from dispensing to reserve positions and can locate the axis of the first roll and at the same time hold the second roll in reserve while it transfers the first roll between dispensing and expended positions. The second roll is automatically released once the first roll is in the expended position, and the second roll is guided into the dispensing position once released by the lever.
Patent CH-585259-A5 (CH)
Title: Liquid detergen - of high activity contg activatable surfactant and small amts of activators
IPC: C11D1/10
Filed: 1972-09-15
Abstract: Detergent contains 3-99 wt.% of a surfactant (i) R1Y(XZR2)NR3N(R2ZX)2, (ii) N(R2ZX)2YR1, (iii) (R1Y)2NR3N(R2ZX)2 or (iv) R1Y (XZR2)NR3N(R2ZX)YR1 (where R1 = a 6-30C (un)satd. carbon chain opt. carrying an aromatic gp. of a polypropyleneglycol. gp. of m.wt. 232-5800, R2 = 1-3C alkyl; R3 = CH2, a 2-4C (un)satd. carbon chain, a conjugated satd. or unsatd. cyclic gp. or CH2CH2N(R2ZX)CH2CH2(CH2)aCH2O(CH2)n(CH2)a(O(CH2)2)bO(CH2)a, a and B = 1-3; Z = COO and/or O; X = H, an alkali metal, NH4 or a mono- or triethanolamine residue; Y = CO, CH2, SO2, SO2O COOCH2, (CH2)dCONH, CO(CH2)dCOO, CO(CH2)dCONH, CH2OSO2, PO3X, (CH2)1-3 or SO2O(CH2)1-3 PO3X, d = 1-20).
Patent CH-577106-A5 (CH)
Title: Ladder or climbing - rungs personnel safety appliance - consists of firmly attached rail, with swivelling retaining device running in rail and connecting harness
IPC: E06C7/18
Filed: 1974-11-26
Abstract: The safety appliance comprises a rail (J), which is fixed to the ladder and runs along the length of the ladder, or other climbing system and there is a retaining device (6) which runs in this so that it can swivel from a freely sliding setting into a locking setting; and there are means (10) for connecting the retaining device to the climber. The rail is preferably U-sectioned, and the retaining device is in the shape of a roller unit (7), and it is fitted with a locking rib (1), which is accommodated in peripheral guideways, and a detachable retaining harness for personnel. A projection with teeth (9) locks the retaining device in the rail when the connecting means (10) are rotated downwards.
Patent CH-561937-A5 (CH)
Title: Portable coding and punch unit for tape recorder - has spring-loaded punches at right angles to medium
IPC: G06K1/06
Filed: 1972-11-15
Abstract: To punch the recording medium, a two-arm lever is assigned to each punch according to the setting of the former wheel. One arm of the lever rests on the periphery of the former wheel and the other arm displaces the appropriate punch. The two-armed levers are pivotable independently of one another about a common axis which is displaceable in the same direction as the punches. A supply and winding on roller can be provided for the recording medium and there can be means to turn on the winding-on roller by an amount corresponding to the feed of the recording medium. Former wheel is shown (31) in the figures.
Patent CH-696911-A5 (CH)
Title: Lid for placing in a gas or water pipeline valve box is made from a plastic material containing a magnetic body in the peripheral and support region
Inventor: INCE ERTUGRUL
IPC: E02D29/14
Filed: 2004-03-23
Abstract: Lid (13) is made from a plastic material containing a magnetic body (31) in the peripheral and support region (27). Preferred Features: The magnetic body has magnets arranged on the lower side of the lid, preferably in holes (29) in the lower side of the lid. The magnets are completely embedded in the plastic material of the lid.
Patent FR-2041224-A5 (FR)
Title: Welding together textiles and woven or - knitted materials
IPC: D06M17/06
Filed: 1969-02-17
Granted: 1971-01-29
Abstract: Welding of the materials is performed by introducing a plastic powder between them, and passing the materials between two welding electrodes. The heat produced causes the powder to melt and thus to weld the materials together. Pref. high frequency heating is conducted, using the dielectric losses of the material, and the plastic powder consists of PVC. The filler material may be a cellular substance which exhibits no dielectric losses, such as foamed polythene.
Patent FR-2086724-A5 (FR)
Title: Heat dissipating system - operating in a magnetic field in vacuo
IPC: H05H6/00
Filed: 1970-04-07
Granted: 1971-12-31
Abstract: Apparatus for dissipating a thermal flux, for elements subjected to intense heating in a high flux magnetic field, e.g. a target in a particle accelerator, comprising a sealed circuit in the form of a coil with at least one turn, bonded thermally to the element to be cooled, and transversed by a fluid electrically conducting heat transfer medium with the improvement whereby each turn has a flattened zone formed by two parallel planes perpendicular to the magnetic field while the other two connecting faces are bonded to electrodes through which a current is passed in a direction such that the resultant electro-magnetic force drives the electrically conducting heat transfer fluid through interior of the coil.
Patent FR-2054066-A5 (FR)
Title: Polyamide compositions and mouldings with - self extinguishing properties
IPC: C08K5/03
Filed: 1970-07-02
Granted: 1971-04-16
Abstract: Moulding composition and mouldings contain 0.5-10, pref. 2-5 wt. % hexabromobenzene as flame retardant. This is easily incorporated in polyamide composition, e.g. by rolling, and does not impart colour. In contrast to tribromophenol, this does not necessitate use of other additives.
Patent FR-2098612-A5 (FR)
Title: Resin coated textiles - for reinforcing footwear
IPC: D04H3/011
Filed: 1970-07-22
Granted: 1972-03-10
Abstract: Composite material comprises at least one non-woven fibrous fleece and a binder, in which the fleece consists of fibres with a minimum length of 30 mm. and the binder, in film form, has a minimum extension at break of 2%.
Patent FR-2071796-A5 (FR)
Title: Synthetic rubber compsns resistant to - printing ink vehicles
IPC: C08K5/06
Filed: 1970-10-13
Granted: 1971-09-17
Abstract: The compsn. consist of an elastomeric material in which an organo-phobic fluoro compound (F) is dispersed. (F) pref. comprises at least one of the following (1) Perfluoro ester of acrylic or an alkyl acrylic acid or a polymer of this, (2) perfluorolauric acid, (3) perfluorostearic acid, (4) perfluoro ether of formula (in which n is 1 to 6), (5) perfluoro alcohol. The preferred amount of (F) is 0.1 to 10% of the rubber, and most synthetic rubber types may be used. The compns. are not readily wetted by printing ink, most of which remains on the band carrying the ink or on the printed article. Swelling of the rubber by the ink vehicle is reduced. Uses are in data processing machines where punched cards are transported very quickly by rubber covered rollers during printing, and in typewriter rolls.
Patent FR-2135714-A5 (FR)
Title: Butt welding - by arc and jumping up using simplified appts
IPC: B23K11/04
Filed: 1971-04-26
Granted: 1972-12-22
Abstract: In appts. for butt welding partic larger workpieces in which the workpiece ends are heated and then jumped up by compression, the jumping up jack(I) is fed by a reservoir which coaxially surrounds it and which is supplied with compressed air. The compartment of (I) which is active for jumping up is open and in direct communication with the reservoir, and the opposite compartment of (I) is in alternate communication with the atmos. and the pressurised air.
Patent FR-2147451-A5 (FR)
Title: Galactose from lactose - in by-products of cheese and casein industries
IPC: C13K13/00
Filed: 1971-07-28
Granted: 1973-03-09
Abstract: Galactose is obtd. from lactose solns. such as lactoserum from the cheese and casein inds. by first freeing the solns. from protein, then adjusting the conc. of lactose to between 5% and 15%, hydrolysing to transform the lactose to a mixt. of glucose and galactose, then adjusting the hydrolysate pH to 3-6, and submitting it to fermentation by a selected yeast, pref. Schizosaccharomyces liquefaciens and/or Saccharomyces rosei, using glucose as nutrient without acting on the galactose, until the glucose has disappeared, separating by centrifuge to give yeasts which are recovered, and a soln. of galactose from which the galactose is extracted.